at the google of the era. the rich and station is in the middle of the city's the northern most stop on the rich and fremont bart line. >> off the idea would be to extend a line to the north parallel to the pass of interstate 80. >> along the route to bart stations could be evidence and of low near the richmond hill top shopping center. further north in pinole there could be service all went to herculeses not further. none of it is close to being a done deal. i spoke with of artwoh a bart spokesperson saying this is just an idea. >> extending service to the north would be a long, long process. the transit agency would secure funding and acquired less to build new railway stations and engineers to design the extension. it would have to survive years of study in environmental reviews before construction could begin. in the newsroom jobs clifford kron 4 news. >> businesses owners and residents along san francisco polk street met last like to talk about bicycle and pedestrian improve is being considered for the ne